# _*_ coding:utf-8 _*_
from tkinter import *


def pprint():
    print(111111)

root = Tk()
root.title("个性签名")
root.geometry('250x150')
Label = Label(root,text='Welcome to python',background = 'red')
Label.pack()
button = Button(root,text='点我',command=pprint)
button.pack()
root.mainloop()    